CN201478558U - Anti-glue injection structure of cable connector - Google Patents
Anti-glue injection structure of cable connector Download PDFInfo
- Publication number
- CN201478558U CN201478558U CN2009201941134U CN200920194113U CN201478558U CN 201478558 U CN201478558 U CN 201478558U CN 2009201941134 U CN2009201941134 U CN 2009201941134U CN 200920194113 U CN200920194113 U CN 200920194113U CN 201478558 U CN201478558 U CN 201478558U
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- China
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- terminal
- fixed part
- terminal groove
- glue
- sealing structure
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Abstract
The utility model relates to the technical field of electrical connectors, in particular to an anti-glue injection structure of a cable connector, which comprises an insulating main body. A plurality of terminals are contained on the insulating main body; a sealing glue structure is arranged at the fixed part of each terminal and clamped with the inner wall of a corresponding terminal groove to form a partition wall at the front end and the rear end of the terminal groove; and the sealing glue structure can be in a Z-shaped bending shape or in a raised lug shape. Because the sealing glue structure is clamped in the terminal groove in the Z-shaped bending shape or in the raised lug shape to from the partition wall at the front end and the rear end of the terminal groove, liquid glue can be effectively prevented from passing through the terminal groove from the rear end of the connector to flow onto contact points at the front ends of the terminals, so that contact parts at the front ends of the terminals have good conduction, the connector with ideal performance is obtained, the product quality is improved and the poor rate and manufacturing cost is reduced. The sealing glue structure is arranged on the fixed part of each terminal and assembled along with the fixed part and has the advantages of simple structure, light assembly and strong practicability.
Description
Technical field:
The utility model relates to technical field of electric connectors, refers in particular to the anti-injecting glue structure of a kind of wiring connector.
Background technology:
Electric connector, can realize pegs graft fast uses, and has been widely used at present in the electronic product, especially computer, Communication Equipment etc.At present, electric connector shape and kind are varied, and what have directly is fixed on the circuit board, and the wire rod that is connected to that has breaks end, and only need get final product inserting during use, and be quite convenient.Yet, connector commonly used, especially the connector that connects of line, peripheral generally meeting Molding encapsulate behind the line, in this encapsulation process, owing to have defective on the structural design, cause liquid glue to pass terminal groove and flow to before the terminal on the termination contact from connector rear end, cause poor flow, greatly influence product and use.
The applicant is because the disappearance and the inconvenience of above-mentioned known connector construction, the spirit of adhering to the research innovation, keeping on improving, utilize its professional eye and professional knowledge, work out a kind of structure optimization, the wiring connector structure that has anti-injecting glue function and be convenient to assemble.
The utility model content:
The purpose of this utility model is to provide a kind of package assembly of improvement terminal, reaches the wiring connector structure of anti-injecting glue effect.
The utility model purpose again is to provide a kind of structural good, is convenient to processing, assembling, the anti-injecting glue structure of wiring connector.
For achieving the above object, the utility model adopts following technical scheme:
Wiring connector is prevented the injecting glue structure, comprises insulating body, contains most terminals on insulating body, is provided with glue sealing structure in the fixed part of terminal, and glue sealing structure and corresponding terminal groove inwall blocking form the partition wall of terminal groove front and back end.
Described glue sealing structure is a Z word bending shape, is formed by the bending of terminal fixed part.
Described glue sealing structure is the projection shape of projection on the face; Projection is that the punching press that punctures of terminal corresponding site forms, and has elasticity; And projection is arranged among the respective face on the line, the contact-making surface homonymy of protrusion direction and termination contact portion.
The planform of the fixed part of described terminal and the shape of glue sealing structure, width and terminal groove, width coupling form tight fit.
The utility model is that the fixed part at terminal is provided with the glue sealing structure of Z word bending shape or is provided with the glue sealing structure of projection shape at the fixed part of terminal, be fastened in the terminal groove with bending of Z word and projection, form the partition wall of terminal groove front and back end, can effectively stop liquid glue to pass terminal groove from connector rear end like this flows to before the terminal on the termination contact, ensure that the conducting of terminal front end contact site is good, obtain the connector of ideal performance, promote product quality, reduce fraction defective and cost of manufacture.
The utility model advantage again is that glue sealing structure is arranged on the fixed part of terminal, follows fixed part and assembles together, and is simple in structure, assembles light, practical.
Description of drawings:
Accompanying drawing 1 is the utility model perspective exploded view;
Accompanying drawing 2 is the structural representation of the utility model terminal and insulating body assembling;
Accompanying drawing 3 is the package assembly schematic internal view of Fig. 2;
Accompanying drawing 4 is an one terminal structure schematic diagram;
Accompanying drawing 5 is the another terminal structural representation;
Accompanying drawing 6 is the terminal distribution schematic diagram of the utility model one embodiment.
Embodiment:
Understand for the juror can be had purpose, feature and the function of the utility model further, lift preferred embodiment now and cooperate graphic being described in detail as follows:
Please refer to shown in Fig. 1～5, the anti-injecting glue structure of the relevant a kind of wiring connector of the utility model system comprises insulating body 10, contains most terminals 20 on insulating body, and insulating body is surrounded by iron-clad 30 outward.On the fixed part of terminal 20, be provided with glue sealing structure 21, glue sealing structure 21 and corresponding terminal groove 11 inwall blockings, form the partition wall of terminal groove front and back end, thereby when encapsulate operate, pass terminal groove by the liquid glue of glue sealing structure 21 preventions from connector rear end and flow to before the terminal on the termination contact.
Described glue sealing structure 21 can be a Z word bending shape, is formed by the bending of terminal fixed part; Also can be the projection shape of projection on the face, projection is that the punching press that punctures of terminal corresponding site forms, and has elasticity, and be simple in structure so that in the terminal insertion end pilot trench, can automatically reply blocking, easily processing.Projection has one or more, is arranged among the respective face on the line, and the contact-making surface homonymy of protrusion direction and termination contact portion well cuts off the continuity on this plane of terminal, stops liquid glue following current.The planform of the shape of the fixed part of described terminal 20 and glue sealing structure 21, width and terminal groove 11, width coupling form tight fit.
Embodiment:
Fig. 1～6 are depicted as a kind of embodiment of the present utility model, and this connector is a kind of novel USB 3.0 connectors, and insulating body 10 is box-shaped, and front end forms spigot.Shown in Figure 6, contain upper strata terminal 20A, middle level terminal 20B, the terminal 20C of lower floor and left and right sides terminal 20D on the insulating body.The fixed part of upper strata terminal 20A is provided with the glue sealing structure 21 of Z word bending shape, directly by the fixed part bending and molding; When being assembled in the corresponding terminal groove 11, flat up and down folding section withstands on terminal groove madial wall about in the of 11, for being close to, the vertical section that is connected then forms partition wall one, separates the terminal groove front and back end, the section width of the glue sealing structure 21 of the insertion end pilot trench 11 of terminal 20A is consistent with terminal groove 11 width, form tight fit, reach and be sealed and matched, like this, when encapsulate is operated, stop liquid glue to pass terminal groove by the glue sealing structure 21 of Z word bending shape and flow to before the terminal on the termination contact from connector rear end.Middle level terminal 20B, terminal 20C of lower floor and left and right sides terminal 20D then are at the block-shaped glue sealing structure 21 of the face epirelief blistering of fixed part, projection is that the punching press that punctures of terminal corresponding site forms, has elasticity, following fixed part inserts in the respective end pilot trench 11 together and is equipped in the terminal groove, form the partition wall of terminal groove front and back end, middle level terminal 20B, the fixed part of terminal 20C of lower floor and left and right sides terminal 20D and face epirelief thereof play the shape of projection, the shape of size and terminal groove 11, size is complementary, so that reach when assembling and be sealed and matched, separate the terminal groove front and back end fully, thereby when encapsulate is operated, stop liquid glue to pass terminal groove by glue sealing structure 21 and flow to before the terminal on the termination contact from connector rear end.
More than diagram is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so every principle according to the utility model is done the equivalence variation or modified, and all should be covered by in the protection range of the present utility model.
Claims (6)
1. wiring connector is prevented the injecting glue structure, comprise insulating body (10), on insulating body, contain most terminals (20), it is characterized in that: the fixed part in terminal (20) is provided with glue sealing structure (21), glue sealing structure (21) and corresponding terminal groove (11) inwall blocking, the partition wall of formation terminal groove front and back end.
2. wiring connector according to claim 1 is prevented the injecting glue structure, it is characterized in that: described glue sealing structure (21) is a Z word bending shape, is formed by the bending of terminal fixed part.
3. wiring connector according to claim 1 is prevented the injecting glue structure, it is characterized in that: described glue sealing structure (21) is the projection shape of projection on the face.
4. wiring connector according to claim 3 is prevented the injecting glue structure, it is characterized in that: projection is that the punching press that punctures of terminal corresponding site forms, and has elasticity.
5. according to the anti-injecting glue structure of claim 3 or 4 described wiring connectors, it is characterized in that: projection is arranged among the respective face on the line, the contact-making surface homonymy of protrusion direction and termination contact portion.
6. wiring connector according to claim 1 is prevented the injecting glue structure, it is characterized in that: the planform of shape, width and the terminal groove (11) of the fixed part of terminal (20) and glue sealing structure (21), width coupling form tight fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201941134U CN201478558U (en) | 2009-08-31 | 2009-08-31 | Anti-glue injection structure of cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201941134U CN201478558U (en) | 2009-08-31 | 2009-08-31 | Anti-glue injection structure of cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201478558U true CN201478558U (en) | 2010-05-19 |
Family
ID=42414815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201941134U Expired - Fee Related CN201478558U (en) | 2009-08-31 | 2009-08-31 | Anti-glue injection structure of cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201478558U (en) |
-
2009
- 2009-08-31 CN CN2009201941134U patent/CN201478558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |